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CVE-2021-0303

Published

3 years ago

Last Modified

3 years ago

CVSSv2.0 Severity

Medium

CVSSv3.1 Severity

High

Impact Analysis

In dispatchGraphTerminationMessage() of packages/services/Car/computepipe/runner/graph/StreamSetObserver.cpp, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation. Product: Android; Versions: Android-11; Android ID: A-170407229..

CVSSv2.0 Score

Severity: Medium
Base Score: 6.9/10
Exploit Score: 3.4/10
Access Vector: Local
Access Complexity: Medium
Authentication Required: None
Impact Score: 10/10
Confidentiality Impact: Complete
Availability Impact: Complete
Integrity Impact: Complete

CVSSv3.1 Score

Severity: High
Base Score: 7/10
Exploit Score: 1/10
Access Vector: Local
Access Complexity: High
Privileges Required: Low
Impact Score: 5.9/10
Confidentiality Impact: High
Availability Impact: High
Integrity Impact: High
Scope: Unchanged
User Interaction: None

Products Affected

CPE	Affected	Vulnerable	Excluding	Edit
cpe:2.3:o:google:android:11.0:::::::*	Yes	-	-

References

https://source.android.com/security/bulletin/2021-01-01